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SMT-i5243 User Guide _19
Phone Information Display
Phone Status Indicator
The phone status indicators are turned on or off depending on their usage status.
Situation Indicator State
When busy Red colored indicator is constant.
When an extension rings
When a station line rings
When a message is left
Red colored indicator flashes.
LED Indicator
[Hold] button, [Speaker] button, [Headset] button, [Mute] button and [AOM]
button have an LED which is turned on or off according to their status.
Button LED LED Status Description
Hold Red colored indicator turns on when an incoming call is held.
Speaker Red colored indicator turns on when a speaker phone is used.
Mute Red colored indicator turns on when all voice sending is blocked.
Headset Red colored indicator turns on when a call is made via a headset.
Red colored indicator flashes when a user is receiving an incoming
call.
AOM
Red colored indicator turns on when a line is busy (or AOM is a
phone number), or the relevant
function is active.